Mega and Chrono have been practicing with the help of that Zombie Master game thingy. Basically:
Chronofrost has been brushing up on his skills of controlling the undead, and...
Megafrost has been brushing up on his scream-like-a-woman skills. (A wise idea... need a comic relief in every zombie movie, and many comic reliefs have to survive until the end of the movie in order to slip on a banana peel while everybody is patting themselves on their backs.)
I've been practicing breeding pokemon and watching anime. They'll think "huh... too much milage on that brain. It'll taste like shit. I should go eat that other one, instead!"
When, when they're not looking, I'll have my Pikachu use a thunderbolt on them and my Gardevoir Shadow Ball the hell out of 'em. At that point, they won't be able to hurt me because anybody knows that a pokemon trainer is mysteriously protected from attacks while their pokemon are out. See, look at surf: